<?php
$saida="<div class=\"container\">"
                ."<div class=\"row\">"
                  ."<div class=\"col-md-12\">"
                    ."<div class=\"navbar navbar-default\">"
                      ."<div class=\"navbar-header\">"
                        ."<button type=\"button\" class=\"navbar-toggle\" data-toggle=\"collapse\" data-target=\".navbar-collapse\">"
                          ."<span class=\"sr-only\">Toggle navigation</span>"
                          ."<span class=\"icon-bar\"></span>"
                          ."<span class=\"icon-bar\"></span>"
                          ."<span class=\"icon-bar\"></span>"
                        ."</button>"                        
                      ."</div>"
                      ."<div class=\"collapse navbar-collapse navbar-ex1-collapse\">"
                        ."<ul class=\"nav navbar-left navbar-nav\">" 
                            ."<li><a href=\"../site/cadpergunta1.php\">Cadastrar Perguntas</a></li>"
                            ."<li><a href=\"../site/gerpergunta.php\">Gerenciar perguntas</a></li>"
                            ."<li><a href=\"../site/cadresposta.php\">Cadastrar Respostas</a></li>"
                            ."<li><a href=\"../site/caddica.php\">Cadastrar Dicas</a></li>"
                            ."<li><a href=\"logout.php\">Sair</a></li>"
                        ."</ul>"
                      ."</div>"
                    ."</div>"
                  ."</div>"
                ."</div>"
              ."</div>";